000 00291nam a2200121Ia 4500
008 200701s1989 xx 000 0 eng d
100 _aSRINATH
245 0 _aPERT&CPM : Principles and Applications
250 _a3
260 _bNew Delhi & East-West
_c1989
300 _a202
942 _2ddc
_cBO
999 _c5668
_d5668